.species {
  font-weight: bold;
  font-style: italic;
}

.gallery {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-evenly;
}

.post-gallery a {
  width: 45%;
  display: inline-block;
}

@media only screen and (max-width: 600px) {
  .header h2 {
    width: 15rem;
  }
  .post-gallery a {
    width: 100%;
  }
}